﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace 继承02
{
    class Program
    {
        static void Main(string[] args)
        {
            TT tt = new TT(1, 2, 3);
            Console.WriteLine(tt.A + " " + tt.C);

            T t = new T();
            // t.B = 2;
        }
    }
}
